package department.filter;

import java.io.IOException;
import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;

/**
 * Servlet Filter implementation class EncodingFilter
 */
public class EncodingFilter implements Filter {

	private FilterConfig config;
	public void init(FilterConfig fConfig) throws ServletException {
		this.config = fConfig;
	}
	public void destroy() {
		// TODO Auto-generated method stub
	}

	public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException {
		String encoding = config.getInitParameter("encoding");
		request.setCharacterEncoding(encoding);
		chain.doFilter(request, response);
	}

	

}
